US Patent Issued to JIANGMEN NANGUANG ELECTRICAL APPLIANCE INDUSTRIAL on Sept. 15 for "Heat preservation appliance" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,735,241, issued on Sept. 15, was assigned to JIANGMEN NANGUANG ELECTRICAL APPLIANCE INDUSTRIAL Co. LTD. (Jiangmen City, China).

"Heat preservation appliance" was invented by Rongen Yuan (Jiangmen City, China) and Qinzhang Ou (Jiangmen City, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure discloses a heat preservation appliance, including: a box body provided with a first inner container; a cover body including an inner cover and an outer cover, wherein the inner cover covers the first inner container, the inner cover is provided with a check valve, the outer cover is connected to the box body, the outer cover is provided with an avo...